Bicycle seatpost



FIG. 1 is a perspective view of a bicycle seatpost illustrating my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof showing in phantom a saddle assembled on top of the bicycle seatpost.

The broken line showing of the saddle is for the purpose of illustrating portions of the bicycle seatpost and forms no part of the claimed design. 

CLAIM The ornamental design for a bicycle seatpost, as shown and described. 